Double-curved surface part pressure loading device

The invention discloses a double-curved surface part pressure loading device, belonging to the field of a static test of an aircraft. The device comprises rubber (1), a wood block (2) and an iron shell (3), wherein the iron shell (3) is provided with a groove and is provided with a lug at one end deviated from the groove; one end of the wood block (2) is set to be a curved surface shape which can be matched with an outer surface with a curved surface shape of a test specimen, and the other end of the wood block (2) is contained and fixed in the groove of the iron shell; and the rubber (1) is jointed to one end, with the curved surface shape, of the wood block (2). By adopting the device to apply a pressure load to the surface of a double-curved surface part, the accuracy, stability and continuity are good, a loading system and the test specimen are protected, and the test cost is greatly saved. 本发明公开了种双曲面零件压载装置，属于飞机静力试验领域。包括胶皮(1)、木块(2)以及铁壳(3)，所述铁壳(3)具有凹槽，且在背离所述凹槽的端设置有耳片，所述木块(2)的端设置成能够与试验件的具有曲面形状的外表面相匹配的曲面形状，木